2016397845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{52903}}^1$

素因数の和:52943

約数の個数: 72

約数和(自身を含む): 4390608768

約数和(自身を除く): 2374210923

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 231, 315, 363, 385, 495, 605, 693, 847, 1089, 1155, 1815, 2541, 3465, 4235, 5445, 7623, 12705, 38115, 52903, 158709, 264515, 370321, 476127, 581933, 793545, 1110963, 1745799, 1851605, 2380635, 2909665, 3332889, 4073531, 5237397, 5554815, 6401263, 8728995, 12220593, 16664445, 19203789, 20367655, 26186985, 32006315, 36661779, 44808841, 57611367, 61102965, 96018945, 134426523, 183308895, 224044205, 288056835, 403279569, 672132615, 2016397845]

約数ペア:

[(1, 2016397845), (3, 672132615), (5, 403279569), (7, 288056835), (9, 224044205), (11, 183308895), (15, 134426523), (21, 96018945), (33, 61102965), (35, 57611367), (45, 44808841), (55, 36661779), (63, 32006315), (77, 26186985), (99, 20367655), (105, 19203789), (121, 16664445), (165, 12220593), (231, 8728995), (315, 6401263), (363, 5554815), (385, 5237397), (495, 4073531), (605, 3332889), (693, 2909665), (847, 2380635), (1089, 1851605), (1155, 1745799), (1815, 1110963), (2541, 793545), (3465, 581933), (4235, 476127), (5445, 370321), (7623, 264515), (12705, 158709), (38115, 52903)]